# Mathematics-Mensuration (NSTSE (National Level Science Talent Search Examination) Class 6): Questions 86 - 90 of 124

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## Question number: 86

» Mathematics » Mensuration

MCQ▾

### Question

Sameer wanted to implant some vertical stones along the boundary of his plot at a distance of 10 m each. If length of the plot is 45 m and the breadth is 35 m then the number of stones used is

### Choices

Choice (4) Response

a.

16

b.

8

c.

10

d.

80

## Question number: 87

» Mathematics » Mensuration

MCQ▾

### Question

On a wall of dimensions 12 m long and 6.5 m wide, a square shaped wall poster is stuck at the center whose measure is 3.5 m. if the remaining part of the wall to be painted with blue color costing Rs. 9 per sq. m, the amount to be spent is

### Choices

Choice (4) Response

a.

Rs. 591.75

b.

Rs. 175

c.

Rs. 115

d.

Rs. 69

## Question number: 88

» Mathematics » Mensuration

MCQ▾

### Question

Rakesh walks around a park every day. How far does he walk in one round?

### Choices

Choice (4) Response

a.

190 m

b.

150 m

c.

201 m

d.

200 m

## Question number: 89

» Mathematics » Mensuration

MCQ▾

### Question

Area of the shaded region is

### Choices

Choice (4) Response

a.

96 sq. m

b.

111 sq. m

c.

15sq. m

d.

81 sq. m

## Question number: 90

» Mathematics » Mensuration

MCQ▾

### Question

The perimeter of the rectangle whose length = 25 cm, breadth = 15 cm is ________ cm.

### Choices

Choice (4) Response

a.

50

b.

80

c.

81

d.

40

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